Texas Instruments bq30z554EVM User Manual Download Page 4 | Manualshive

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Texas Instruments bq30z554EVM User Manual Download Page 4

Circuit Module Physical Layouts, Schematic and Bill of Materials

Figure 1. bq30z554EVM Layout (Silkscreen)

Figure 2. Top Assembly

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bq30z554EVM SBS 1.1 Impedance Track™ Enabled Battery Management

SLUUA36 – November 2012

Solution EVM

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Copyright © 2012, Texas Instruments Incorporated

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Summary of Contents for bq30z554EVM

Page 1: ...and evaluate the overall functionality of the bq30z554 bq29412 solution under different charge and discharge conditions Contents 1 Features 2 2 bq30z554 Device Based Circuit Module 2 3 bq30z554 Circui...

Page 2: ...bq30z55EVM PWR194 Li Ion Any series cell 2 bq30z554 Device Based Circuit Module The bq30z554 bq29412 based circuit module is a complete and compact example solution of a bq30z554 circuit for battery m...

Page 3: ...internal precharge FET change the least two significant bits in DF Configuration Charging Configuration to be 0 0 See the bq30z5x R1 Technical Reference Manual SLUU852 for additional information 3 2...

Page 4: ...terials www ti com Figure 1 bq30z554EVM Layout Silkscreen Figure 2 Top Assembly 4 bq30z554EVM SBS 1 1 Impedance Track Enabled Battery Management SLUUA36 November 2012 Solution EVM Submit Documentation...

Page 5: ...ill of Materials Figure 3 Top Layer Figure 4 Inner Layer 1 Figure 5 Inner Layer 2 5 SLUUA36 November 2012 bq30z554EVM SBS 1 1 Impedance Track Enabled Battery Management Solution EVM Submit Documentati...

Page 6: ...l of Materials www ti com Figure 6 Bottom Layer Figure 7 Bottom Assembly 6 bq30z554EVM SBS 1 1 Impedance Track Enabled Battery Management SLUUA36 November 2012 Solution EVM Submit Documentation Feedba...

Page 7: ...VC3 7 VC2 8 VC1 U1 BQ29412DCT C8 0 1uF C7 0 1uF C5 0 1uF C10 0 22uF 1 2 3 F1 C14 0 1uF Q2 Si7114DN Q5 FDS4435BZ R28 300 1W R24 10K A A B B SW1 R19 5 1K 1 2 3 4 J2 R10 010 75ppm Q1 FDN339AN Q3 Si7114DN...

Page 8: ...ip 0 010 Ohms 1 W xx 2512 WSL2512R0100FEA Vishay 2 R13 R32 50K Resistor Chip 1 16 W 5 0603 Std Std 1 R14 220K Resistor Chip 1 16 W 5 0603 Std Std 3 R15 R17 R19 5 1K Resistor Chip 1 16 W 5 0603 Std Any...

Page 9: ...0 mA 2 Ohms SOT23 2N7002K T1 E3 Vishay 1 Q5 FDS4435BZ MOSFET Pch 30V 8 8A 20 milliohm SO8 FDS4435BZ Fairchild 1 U1 BQ29412DCT IC Voltage Protection for 2 3 4 Cell Lion 2nd Protection 4 45 SSOP 08 BQ29...

Page 10: ...Click Yes for the agreement message and follow its instructions 3 Plug the EV2300 or EV2400 into a USB port 6 Troubleshooting Unexpected Dialog Boxes Users downloading the files must be logged in as...

Page 11: ...the provided cable or the connections shown in Table 4 Table 4 Circuit Module to EV2300 or EV2400 Connections bq30z554 Device Based Battery EV2300 or EV2400 SMBD SMBD SMBC SMBC VSS GND 2 Connect the...

Page 12: ...ecked To disable the scan feature deselect Keep Scanning The continuous scanning period can be set via the Options and Set Scan Interval menu selections The range for this interval is 0 ms to 65535 ms...

Page 13: ...the Flags Status Bits display Selecting View then Auto Arrange returns the splitter bar to its original location 8 2 Setting Programmable bq30z554 Options The bq30z554 data flash comes configured per...

Page 14: ...o can be retrieved imported and written to the bq30z554 using the Write All button The configuration information of the bq30z554 data is held in the data flash The bq30z554 allows for an automatic dat...

Page 15: ...tion to be performed Enter the measured values for the types selected except for CC Offset Calibration If Temperature Calibration is selected select the sensor that is to be calibrated Click the appro...

Page 16: ...www ti com Figure 12 Calibration Screen 16 bq30z554EVM SBS 1 1 Impedance Track Enabled Battery Management SLUUA36 November 2012 Solution EVM Submit Documentation Feedback Copyright 2012 Texas Instrum...

Page 17: ...roes for a positive number or the left pad contains F for negative numbers 10 3 Reprogramming To reprogram the device do the following Ensure that the gauge is in Full Access mode To do this use the S...

Page 18: ...www ti com Figure 13 Pro Advanced Screen 18 bq30z554EVM SBS 1 1 Impedance Track Enabled Battery Management SLUUA36 November 2012 Solution EVM Submit Documentation Feedback Copyright 2012 Texas Instru...

Page 19: ...the reverse procedure from SHA 1 authentication For more information on SHA 1 encryption refer to the bq30z5x R1 Technical Reference Manual SLUU852 The gas gauge generates the random number and challe...

Page 20: ...Once a golden pack is created the data flash image can be used to quickly program other packs for mass production The ROM file contains the same data as the DFI file but adds an additional header for...

Page 21: ...ents Literature Number bq30z554 SBS 1 1 Compliant Gas Gauge With Impedance SLUSB29A Track Datasheet bq30z5x R1 Technical Reference Manual SLUU852 EV2300 EVM Interface Board User s Guide SLUU159A EV240...

Page 22: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 23: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 24: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 25: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 26: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

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